Just need someone to check my answer

simplify (4xy)(2x2y)(3xy)3.

24x2y3

24x6y5

216x3y3

216x6y5

simplify (4xy)(2x^2y)(3xy)^3.

24x^2y^3

24x^6y^5

216x^3y^3

216x^6y^5

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.